Frostburg, Maryland Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Frostburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast25%—88°70°—
- SundayJul 5Overcast44%—87°69°-1°
- MondayJul 6Drizzle89%0.05″78°66°-9°
- TuesdayJul 7Light Drizzle66%—83°64°+5°
- WednesdayJul 8Light Showers21%0.02″75°63°-8°
- ThursdayJul 9Overcast11%—85°61°+10°
- FridayJul 10Light Drizzle50%0.01″76°66°-9°
AQI 84 (Moderate), driven by Ozone. AQI up 32 in the last 6 hours — air quality is degrading. Ozone at AQI 58. Overcast through the UV peak window (cloud cover ~68%) — afternoon ozone should stay flat.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 58. Overcast through the UV peak window (cloud cover ~68%) — afternoon ozone should stay flat.
- Present
- AQI 58
- UV peak
- 0.4 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 7
PM × Wind × Precip
PM2.5 at 7.0 µg/m³, PM10 at 7.6 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- background
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:09 PM
- Moonset
- 10:20 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Frostburg at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: April 14 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 21532
16-Day Forecast — Frostburg
- Sat88°70°25%
- Sun87°69°44%
- Mon78°66°89%
- Tue83°64°66%
- Wed75°63°21%
- Thu85°61°11%
- Fri76°66°50%
- Sat78°63°29%
- Sun74°60°24%
- Mon72°57°22%
- Tue78°55°19%
- Wed83°58°39%
- Thu84°60°42%
- Fri75°62°44%
- Sat80°66°42%
- Sun81°66°47%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 4, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.
SPC Convective Outlook
Storm Prediction Center — Frostburg
SPC has placed Frostburg in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.
ZIP codes in Frostburg
- 21532